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Decomposers

Definition

Decomposers are organisms that break down dead organic matter into simpler substances, such as nutrients, through the process of decomposition.

Analogy

Think of decomposers as nature's recyclers. Just like how a recycling plant breaks down old materials to create new ones, decomposers break down dead plants and animals to release nutrients back into the ecosystem.

Related terms

Detritivores: Organisms that feed on dead organic matter, such as earthworms and vultures.

Saprophytes: Plants or fungi that obtain nutrients by decomposing dead organic matter.

Nutrient Cycling: The movement and exchange of nutrients between living organisms and their environment through processes like decomposition.

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.